<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8"/>
		<title>合并单元格</title>
	</head>
	<body>
		<table border="1" cellspacing="0" width="400" align="center">
			<tbody>
				<tr>
					<td colspan="2">1</td>
					
					<td>3</td>
				</tr>
				<tr>
					<td>4</td>
					<td rowspan="2">5</td>
					<td rowspan="2">6</td>
				</tr>
				<tr>
					<td>7</td>
					
				</tr>
			</tbody>
		</table>
	</body>
</html>